The Kato HO Scale Alco C425 2446 Pennsylvania locomotive is a ready-to-go pre-built model that is a replica of the ALCO design. This black diesel locomotive features a Bo-Bo wheel configuration and is made of plastic/metal materials in a 1:87 scale. It is designed for use on a two-rail system and is controlled by an analog control system. This model is perfect for all age levels and is a great addition to any model railroad collection, especially for fans of the Pennsylvania Railroad franchise. In very good condition, no chips, crack, breaks or missing parts. Tested and Runs Great (check pictures). This is a Quality Model Railroad Collectible Diesel Locomotive Road Engine. BUY IT NOW.